<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        const obj = {
            name: "张三",
            age: 18,
            gender: "男",
        }
        const obj1 = {
            name: "李四",
            age: 19,
            sex: "男",
        }
        console.log({ ...obj, ...obj1 });//输出的结果???
    </script>
</body>

</html>